hi ! here's yar pinouts infos... ------------------------------------------------------------------------------- GameGear cartridge inputs 2 -> [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] <- 44 1 -> [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] <- 45 top view of gamegear cartridge No Name Description 1 +34(V) liquid drive 2 +5(V) +5(V) __ 3 WR write signal 4 A12 address 5 A7/CL1B3 address 6 A6/CL1A2 address 7 A5/CL1B2 address 8 A4/CL1A1 address 9 A3/CL1B1 address 10 A2/DW address 11 A1/DO3 address 12 A0/DO1 address 13 D0/DB data 14 D1/P3 data 15 D2/P2 data 16 GND D ground 17 GND A ground 18 GND D ground 19 D3/P4 data 20 D4/P1 data 21 D5/CL2 data 22 D6/DO2 data 23 D7/DO4 data ____ 24 MREQ memory request 25 A10/TPR2 address __ 26 RD read signal _____ 27 EXM 2 0~7FFFH 28 A15 address 29 A11 address 30 A9/TPR1 address 31 A8/CL1A3 address 32 A13 address 33 A14 address _____ 34 EXM 1 8000~BFFFH 35 +5(V) +5(V) __ 36 M1 M1 cycle 37 IORQ I/O request ____ 38 RFSH refresh _____ 39 RESET reset 40 CCLK clock 41 GND ground __ 42 GG MS/GG __ 43 TV TV cartridge signal 44 TVSNDR TV's right channel 45 TVSNDL TV's left channel -------------------------------------------------------------------------------- that's all, nothin more about pinouts !